On Thu, 1 Jun 2017 16:28:15 +0530 Arvind Yadav <[email protected]> wrote:
> clk_prepare_enable() can fail here and we must check its return value. > Applied. Thanks, Boris > Signed-off-by: Arvind Yadav <[email protected]> > --- > drivers/mtd/nand/orion_nand.c | 6 +++++- > 1 file changed, 5 insertions(+), 1 deletion(-) > > diff --git a/drivers/mtd/nand/orion_nand.c b/drivers/mtd/nand/orion_nand.c > index f8e463a..209170e 100644 > --- a/drivers/mtd/nand/orion_nand.c > +++ b/drivers/mtd/nand/orion_nand.c > @@ -166,7 +166,11 @@ static int __init orion_nand_probe(struct > platform_device *pdev) > } > } > > - clk_prepare_enable(info->clk); > + ret = clk_prepare_enable(info->clk); > + if (ret) { > + dev_err(&pdev->dev, "failed to prepare clock!\n"); > + return ret; > + } > > ret = nand_scan(mtd, 1); > if (ret)
